Question

how to solve linear equations

Answer 1

there are many methods to solve linear equtions ..
one is there.
Simultaneous method
first add both equation
next dedut(subtract) the equation
then the answer you get
insert the answer in second equation.
You get the answer..



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Answer 2

Answer:

We can solve a linear equation by some methods like-

1. Systematic method

2. Transposition method

EXPLANATION:

Systematic method is a method in which you remove no. by putting their opposite signs. Like- no. with sign + or - can be remove by putting the same no. with their opposite  signs - and + respectively, if you want to remove +4 then you will subtract -4 and if you want to remove no. with sign x or / you can remove that no. by putting their opposite signs / and x respectively, if you want to remove 5 from 2/5 then you will simply multiply in that.

ALWAYS REMEMBER THE NO. THAT YOU ARE ADDING,SUBTRACTING MULTIPLYING OR DIVIDING IN THE L.H.S THE SAME YOU HAVE TO DO IN L.H.S

Transposition Method is a method in which you transpose 1 no. or variable to other sides in order to find the value of variable. If you transpose the no. with sign + ,-,x or / to the other side no. with sign +,-,x,/ will become - , +,/,x respectively. SO THE SIGN IS CHANGING TO ITS OPPOSITE SIGN WHILE TRANSPOSING .

SOME IMPORTANT CONCEPTS BEFORE SOLVING A LINEAR EQUATION= L.H.S=R.HS, YOUR AIM IN SOLVING THE EQUATION SHOULD BE TO MAKE THE VARIABLE ALONE.

                                           THANK YOU.